Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"vua hoi dat snippets" » "cua hoi dat snippets", "va hoi dat snippets", "vu hoi dat snippets", "vua hoi dap snippets", "vua hoi dan snippets", "vua hoc dat snippets", "vua hoi dat slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vua hoi dat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( vua hoi dat snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vua hoi dat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.